Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong van ap slippers" » "trong cac ap slippers", "trong van dap slippers", "trong van ai slippers", "trong dan ap slippers", "trong van ap slippery", "trong van ap grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trong van ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong van ap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong van ap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong van ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.